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ESO

Senior Network Engineer

ESO

Senior Network Engineer overseeing the design and maintenance of cloud and hybrid network infrastructure at ESO. Collaborating with teams to enhance infrastructure and manage security protocols.

Posted 7/27/2026full-timeRemote • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies
AssemblyAzureCloudFirewalls

About the role

Key responsibilities & impact
  • Design, deploy, and maintain cloud and hybrid network infrastructure across environments.
  • Configure and manage F5 BIG-IP systems for load balancing, traffic management, and application delivery
  • Administer Web Application Firewalls (WAF) and Barracuda solutions to protect application and network layers
  • Partner with security and engineering teams to evaluate risk, enforce policy, and resolve incidents, asking the right questions early so the right solutions get built
  • Troubleshoot complex network issues methodically, communicate findings clearly, and document resolution paths that the whole team can learn from
  • Identify gaps and improvements proactively, bring forward recommendations with context, and follow through on the work
  • Support a culture of continuous improvement, not through dramatic overhauls, but through consistent, deliberate progress

Requirements

What you’ll need
  • 5 or more years of hands-on network engineering experience, with meaningful time spent in cloud environments
  • Proven experience configuring and managing F5 BIG-IP (LTM, ASM/WAF)
  • Solid working knowledge of load balancing principles and real-world application delivery
  • Experience with Azure networking, VNets, NSGs, ExpressRoute, VPN Gateway, or equivalent
  • Familiarity with Barracuda, SonicWall and other network appliances
  • Comfort working across firewall platforms and translating security requirements into network policy
  • A communication style that is direct, open, and respectful, you surface concerns early, share context generously, and engage in honest dialogue even when it is uncomfortable
  • A growth mindset: you measure yourself not against perfection but against where you were last quarter.

Benefits

Comp & perks
  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Professional development opportunities